• Accelerated API performance by leveraging Redis for caching, achieving a 75% reduction in latency, and engineered a Redis-based rate limiter in Express.js to reduce server load and enhance security. • Architected and deployed a scalable microservices infrastructure using React.js, TailwindCSS, and Recoil.js, improving system reliability and scalability. • Leveraged TypeScript to enhance code quality and maintainability, ensuring type safety and reducing runtime errors across the application. • Optimized data management with PrismaORM and PostgreSQL, ensuring data integrity and improving query performance.